function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
		for(i=0; i<a.length; i++)
    	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}
		}
	}

	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr;
		for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document;
		if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
		}
	  if(!(x=d[n])&&d.all) x=d.all[n];
		for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n);
		return x;
	}

	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments;
		document.MM_sr=new Array;
		for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x;
		 if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
		}
	}
	
	function MM_timelineGoto(tmLnName, fNew, numGotos) { //v2.0
  //Copyright 1997, 2000 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,lastKeyFr,propNum,theObj;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (numGotos != null)
    if (tmLn.gotoCount == null) tmLn.gotoCount = 1;
    else if (tmLn.gotoCount++ >= numGotos) {tmLn.gotoCount=0; return}
  jmpFwd = (fNew > tmLn.curFrame);
  for (i = 0; i < tmLn.length; i++) {
    sprite = (jmpFwd)? tmLn[i] : tmLn[(tmLn.length-1)-i]; //count bkwds if jumping back
    if (sprite.charAt(0) == "s") {
      numKeyFr = sprite.keyFrames.length;
      firstKeyFr = sprite.keyFrames[0];
      lastKeyFr = sprite.keyFrames[numKeyFr - 1];
      if ((jmpFwd && fNew<firstKeyFr) || (!jmpFwd && lastKeyFr<fNew)) continue; //skip if untouchd
      for (keyFrm=1; keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]; keyFrm++);
      for (j=0; j<sprite.values.length; j++) {
        props = sprite.values[j];
        if (numKeyFr == props.length) propNum = keyFrm-1 //keyframes only
        else propNum = Math.min(Math.max(0,fNew-firstKeyFr),props.length-1); //or keep in legal range
        if (sprite.obj != null) {
          if (props.prop2 == null) sprite.obj[props.prop] = props[propNum];
          else        sprite.obj[props.prop2][props.prop] = props[propNum];
      } }
    } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
  }
  tmLn.curFrame = fNew;
  if (tmLn.ID == 0) eval('MM_timelinePlay(tmLnName)');
}

function MM_timelinePlay(tmLnName, myID) { //v1.2
  //Copyright 1997, 2000 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,propNum,theObj,firstTime=false;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (myID == null) { myID = ++tmLn.ID; firstTime=true;}//if new call, incr ID
  if (myID == tmLn.ID) { //if Im newest
    setTimeout('MM_timelinePlay("'+tmLnName+'",'+myID+')',tmLn.delay);
    fNew = ++tmLn.curFrame;
    for (i=0; i<tmLn.length; i++) {
      sprite = tmLn[i];
      if (sprite.charAt(0) == 's') {
        if (sprite.obj) {
          numKeyFr = sprite.keyFrames.length; firstKeyFr = sprite.keyFrames[0];
          if (fNew >= firstKeyFr && fNew <= sprite.keyFrames[numKeyFr-1]) {//in range
            keyFrm=1;
            for (j=0; j<sprite.values.length; j++) {
              props = sprite.values[j]; 
              if (numKeyFr != props.length) {
                if (props.prop2 == null) sprite.obj[props.prop] = props[fNew-firstKeyFr];
                else        sprite.obj[props.prop2][props.prop] = props[fNew-firstKeyFr];
              } else {
                while (keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]) keyFrm++;
                if (firstTime || fNew==sprite.keyFrames[keyFrm-1]) {
                  if (props.prop2 == null) sprite.obj[props.prop] = props[keyFrm-1];
                  else        sprite.obj[props.prop2][props.prop] = props[keyFrm-1];
        } } } } }
      } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
      if (fNew > tmLn.lastFrame) tmLn.ID = 0;
  } }
}

function MM_initTimelines() { //v4.0
    //MM_initTimelines() Copyright 1997 Macromedia, Inc. All rights reserved.
    var ns = navigator.appName == "Netscape";
    var ns4 = (ns && parseInt(navigator.appVersion) == 4);
    var ns5 = (ns && parseInt(navigator.appVersion) > 4);
    document.MM_Time = new Array(1);
    document.MM_Time[0] = new Array(2);
    document.MM_Time["Timeline1"] = document.MM_Time[0];
    document.MM_Time[0].MM_Name = "Timeline1";
    document.MM_Time[0].fps = 15;
    document.MM_Time[0][0] = new String("sprite");
    document.MM_Time[0][0].slot = 1;
    if (ns4)
        document.MM_Time[0][0].obj = document["Image1"];
    else if (ns5)
        document.MM_Time[0][0].obj = document.getElementById("Image1");
    else
        document.MM_Time[0][0].obj = document["Image1"];
    document.MM_Time[0][0].keyFrames = new Array(1, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150);
    document.MM_Time[0][0].values = new Array(1);
    document.MM_Time[0][0].values[0] = new Array("haus1.jpg","haus2.jpg","haus2.jpg","haus3.jpg","haus3.jpg","haus4.jpg","haus5.jpg","haus5.jpg","haus6.jpg","haus7.jpg","haus7.jpg");
    document.MM_Time[0][0].values[0].prop = "src";
    document.MM_Time[0][1] = new String("behavior");
    document.MM_Time[0][1].frame = 149;
    document.MM_Time[0][1].value = "MM_timelineGoto('Timeline1','1')";
    document.MM_Time[0].lastFrame = 150;
    for (i=0; i<document.MM_Time.length; i++) {
        document.MM_Time[i].ID = null;
        document.MM_Time[i].curFrame = 0;
        document.MM_Time[i].delay = 3000/document.MM_Time[i].fps;
    }
}

	var r=0;
function rabattFett(){
	document.getElementById('r1').style.fontWeight = "normal";
	document.getElementById('r1').style.color = "#000";
	document.getElementById('r2').style.fontWeight = "normal";
	document.getElementById('r2').style.color = "#000";
	document.getElementById('r3').style.fontWeight = "normal";
	document.getElementById('r3').style.color = "#000";
	document.getElementById('r4').style.fontWeight = "normal";
	document.getElementById('r4').style.color = "#000";
	r = r + 1;
	if(r==5) r = 1;
	if(r==1){
		document.getElementById('r1').style.fontWeight = "bold";
		document.getElementById('r1').style.color = "#00c";
	} else if(r==2){
		document.getElementById('r2').style.fontWeight = "bold";
		document.getElementById('r2').style.color = "#903";
	} else if(r==3){
		document.getElementById('r3').style.fontWeight = "bold";
		document.getElementById('r3').style.color = "#0c3";
	} else if(r==4){
		document.getElementById('r4').style.fontWeight = "bold";
		document.getElementById('r4').style.color = "#f63";
	}
	setTimeout("rabattFett()", 2000);
}

// Anfragen/Buchen-Formular: Markierung der Pflichtfelder abh. von Auswahl
function auswahl(x){
	if (x == 1) {
		document.forms[0].strasse_pflicht.value = "*";
		document.getElementById('strasse').style.backgroundColor = "#ffcccc";
		document.forms[0].plz_pflicht.value = "*";
		document.getElementById('plz').style.backgroundColor = "#ffcccc";
		document.forms[0].ort_pflicht.value = "*";
		document.getElementById('ort').style.backgroundColor = "#ffcccc";
	} else {
		document.forms[0].strasse_pflicht.value = "";
		document.getElementById('strasse').style.backgroundColor = "#EDF1E2";
		document.forms[0].plz_pflicht.value = "";
		document.getElementById('plz').style.backgroundColor = "#EDF1E2";
		document.forms[0].ort_pflicht.value = "";
		document.getElementById('ort').style.backgroundColor = "#EDF1E2";
	}
}

// Vor Abschicken des Formulars: Pruefung
function submitForm() {
	var laenge_name, laenge_strasse, laenge_plz, laenge_ort, laenge_email, laenge_telefon, fehler;
	fehler = 0;
	wert_name = document.forms[0].name.value;
	wert_strasse = document.forms[0].strasse.value;
	wert_plz = document.forms[0].plz.value;
	wert_ort = document.forms[0].ort.value;
	wert_email = document.forms[0].email.value;
	wert_telefon = document.forms[0].telefon.value;
	laenge_name = wert_name.length;
	laenge_strasse = wert_strasse.length;
	laenge_plz = wert_plz.length;
	laenge_ort = wert_ort.length;
	laenge_email = wert_email.length;
	laenge_telefon = wert_telefon.length;
	
	// AGB bestaetigt ?
	if(document.forms[0].agb_gelesen.checked == false && document.forms[0].anfragen_buchen_radio[1].checked == true){
	  alert("Bitte bestätigen Sie unsere AGB!");
	  return false;
  }
	
	// Pflichtfelder ausgefuellt ?
	if(document.forms[0].strasse_pflicht.value == "*"){ // Buchung
		if(laenge_name == 0 || laenge_strasse == 0 || laenge_plz == 0 || laenge_ort == 0 || (laenge_email == 0 && laenge_telefon == 0)){
			fehler = 1;
		}
	}
	if(laenge_name == 0 || (laenge_email == 0 && laenge_telefon == 0)){ // Anfrage
		fehler = 1;
	}
	if(fehler == 1){
		alert("Bitte füllen Sie alle Pflichtfelder aus!");
	  return false;
	}
	return true;
}

var opened = false; //Wurde das Fenster geöfnet?
var fenster; //Referenz auf das Fenster
function MM_openBrWindow(theURL,winName,features)
	{
	if(opened == false) //Falls das Fenster noch nicht geöfnert wurde
	{
	fenster = open(theURL,winName,features);
	opened = true;
	fenster.focus();
	}
	if(fenster.closed == true) //Falls das Fenster wieder geschlossen wurde
	{
	fenster = open(theURL,winName,features);
	fenster.focus();
	}
	if(fenster.closed == false) //Falls das Fenster geöffnet ist
	{
	fenster.focus();
	fenster = open(theURL,winName,features);
	}
}